131499170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{108677}}^1$

素因数の和:108706

約数の個数: 24

約数和(自身を含む): 260175132

約数和(自身を除く): 128675962

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 108677, 217354, 543385, 1086770, 1195447, 2390894, 5977235, 11954470, 13149917, 26299834, 65749585, 131499170]

約数ペア:

[(1, 131499170), (2, 65749585), (5, 26299834), (10, 13149917), (11, 11954470), (22, 5977235), (55, 2390894), (110, 1195447), (121, 1086770), (242, 543385), (605, 217354), (1210, 108677)]